4-methyl-2-[(E)-pent-1-enyl]-1,3-dioxolane (FEMA-4272) provides a clean fresh lift with airy transparency, helping naturalize citrus/green facets and add subtle body without heaviness. Useful across fresh, fabric and home‑care styles.

Fragrance Family: Fresh, Transparent

Top Notes: airy fresh lift, light citrus/green nuance

Heart Notes: clean, subtle body

Base Notes: soft, unobtrusive support

Applications (typical ranges):
• Fine fragrance: 0.05–0.50%
• Body care: 0.02–0.30%
• Home/fabric care: 0.05–0.40%
• Candles: 0.10–0.40%

IFRA: Refer to the latest IFRA Standards for category‑specific limits.

Allergen: No inherent IFRA allergens; finished‑product declaration depends on full formula.

Storage: Tightly closed, cool and dry; protect from light and air.

Shelf Life: 24 months (unopened, stored as recommended).

CAS Number: 94089-21-1